CN105333722B - High-temp waste gas waste heat and coating material retracting device - Google Patents
High-temp waste gas waste heat and coating material retracting device Download PDFInfo
- Publication number
- CN105333722B CN105333722B CN201510907568.6A CN201510907568A CN105333722B CN 105333722 B CN105333722 B CN 105333722B CN 201510907568 A CN201510907568 A CN 201510907568A CN 105333722 B CN105333722 B CN 105333722B
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- Prior art keywords
- coating material
- pipeline
- waste gas
- output end
- entrance
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The present invention relates to a kind of high-temp waste gas waste heat and coating material retracting device, including finned cooler, its input connects high-temp waste gas entrance by pipeline, the output end of the finned cooler is divided into two-way, pipeline connecting fan is led up to, the output end of the blower fan connects waste gas recovery drying plant entrance and substrate coating material absorbing device entrance by pipeline respectively；The another pipeline that leads up to connects two road condensers, the output end of two road condenser is sequentially connected fluid reservoir and centrifugal pump by pipeline, the output end connection coating material holder of the centrifugal pump, the output end that the two roads condenser rear end linking has demister, the demister is connected by pipeline with finned cooler.Compact conformation of the present invention, reasonable, convenient and reliable operation.Recovery substrate coating material can be condensed while high-temp waste gas waste heat recovery, twice laid, the effect of energy-saving and emission-reduction, simple structure, less investment can be reached.
Description
Technical field
The present invention relates to drying plant technical field, especially a kind of drying plant for being applied to produce high temperature poisonous fume
On high-temp waste gas waste heat and coating material retracting device.
Background technology
Drying plant is to carry out heating, drying to base material by high temperature air, and its operating temperature can be up to 200 DEG C sometimes,
Equipment also needs to constantly supplement fresh air at work, and discharge part high-temp waste gas, and the EGT of discharge is generally also
More than 100 DEG C.The coating material of some base materials contains noxious material, mixes in the offgas after high-temperature gasification, if these are useless
Gas is directly discharged in air, is not only polluted environment but also is also resulted in the waste of the energy and coating material.
Way of the prior art has two kinds：One is that waste gas is directly discharged in air.Two is by vent gas treatment system
Be processed into for poisonous fume and nontoxic be discharged into air again by system.First method is completely infeasible in current stage.The
Two kinds of method inputs are big, and cause the waste of the energy and coating material.
The content of the invention
The applicant is for the shortcoming in above-mentioned existing production technology, there is provided a kind of high-temp waste gas waste heat rational in infrastructure and
Coating material retracting device, so as to effectively solve the problems, such as that high pollution, high investment, the energy and coating material are wasted.
The technical solution adopted in the present invention is as follows：
A kind of high-temp waste gas waste heat and coating material retracting device, including finned cooler, its input pass through pipeline
Connection high-temp waste gas entrance, the output end of the finned cooler is divided into two-way, leads up to pipeline connecting fan, the wind
The output end of machine connects waste gas recovery drying plant entrance and substrate coating material absorbing device entrance by pipeline respectively；It is another
Road connects two road condensers by pipeline, and the output end of two road condenser is sequentially connected fluid reservoir and centrifugation by pipeline
Pump, the output end connection coating material holder of the centrifugal pump, the two roads condenser rear end linking has demister, described to remove
The output end of day with fog is connected by pipeline with finned cooler.
As the further improvement of above-mentioned technical proposal：
The output end of the finned cooler is connected in parallel to two blower fans by pipeline；
Pacify on connecting line between the waste gas recovery drying plant entrance and substrate coating material absorbing device entrance
Equipped with Pneumatic gate valve；
The import and outlet of chilled water are separately installed with two road condenser.
Beneficial effects of the present invention are as follows：
Compact conformation of the present invention, reasonable, convenient and reliable operation.Recovery can be condensed while high-temp waste gas waste heat recovery
Substrate coating material, can reach twice laid, the effect of energy-saving and emission-reduction, simple structure, less investment.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Wherein：1st, waste gas recovery drying plant entrance；2nd, substrate coating material absorbing device entrance；3rd, Pneumatic gate valve；4、
Blower fan；5th, fluid reservoir；6th, centrifugal pump；7th, demister；8th, two road condenser；9th, finned cooler；10th, high-temp waste gas entrance.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is illustrated.
As shown in figure 1, the high-temp waste gas waste heat and coating material retracting device of the present embodiment, including finned cooler 9,
Its input connects high-temp waste gas entrance 10 by pipeline, and the output end of finned cooler 9 is divided into two-way, leads up to pipeline
Connecting fan 4, the output end of blower fan 4 connects waste gas recovery drying plant entrance 1 by pipeline respectively and substrate coating material is inhaled
Receiving apparatus entrance 2；The another pipeline that leads up to connects two road condensers 8, and the output end of two road condensers 8 is sequentially connected by pipeline
Fluid reservoir 5 and centrifugal pump 6, the output end connection coating material holder of centrifugal pump 6, the rear end of two road condenser 8 linking have demisting
Device 7, the output end of demister 7 is connected by pipeline with finned cooler 9.
The output end of finned cooler 9 is connected in parallel to two blower fans 4 by pipeline.
Installed on connecting line between waste gas recovery drying plant entrance 1 and substrate coating material absorbing device entrance 2
There is Pneumatic gate valve 3.
The import and outlet of chilled water are separately installed with two road condensers 8.
As shown in figure 1, the high-temp waste gas discharged from drying plant（Substrate coating material containing volatilization, temperature is taken the photograph for 105
Family name's degree）A finned cooler 9 (temperature is declined slightly, and drops to 87.5 degrees Celsius) is first passed around, from finned cooler 9
Gas out point two-way, is drawn by blower fan 4 return to drying plant all the way, pneumatic when waste gas coating material excessive concentration
Gate valve 3 is closed, and waste gas enters in substrate coating material absorbing device, and when concentration is reduced, Pneumatic gate valve 3 is opened, and waste gas is returned again
To drying plant；The another two road condensers 8 that lead up to lower the temperatures the condensing temperature for making EGT reach substrate coating again, are condensed
Into liquid, it is recovered in fluid reservoir 5 by pipeline, when the liquid capacity in fluid reservoir 5 reaches certain value, centrifugal pump 6 works,
Recycled during coating material is pumped into coating material holder, while the waste gas from two road condensers 8 out is by removing
Day with fog 7（The temperature for now exporting is 37 degrees Celsius）Turn again to be recycled in finned cooler 9.High temperature is ultimately formed to give up
The waste heat recovery of gas and recycling for substrate coating material, solve the problems, such as the waste of the energy and coating material.
Above description is explanation of the invention, is not the restriction to inventing, and limited range of the present invention is referring to right
It is required that, within protection scope of the present invention, any type of modification can be made.
Claims (4)
1. a kind of high-temp waste gas waste heat and coating material retracting device, it is characterised in that：Including finned cooler（9）, its is defeated
Enter end and high-temp waste gas entrance is connected by pipeline（10）, the finned cooler（9）Output end be divided into two-way, lead up to
Pipeline connecting fan（4）, the blower fan（4）Output end respectively by pipeline connect waste gas recovery drying plant entrance（1）With
Substrate coating material absorbing device entrance（2）；The another pipeline that leads up to connects two road condensers（8）, two road condenser（8）
Output end fluid reservoir is sequentially connected by pipeline（5）And centrifugal pump（6）, the centrifugal pump（6）Output end connection coating material
Material holder, two road condenser（8）Rear end linking has demister（7）, the demister（7）Output end by pipeline with
Finned cooler（9）Connection.
2. high-temp waste gas waste heat as claimed in claim 1 and coating material retracting device, it is characterised in that：It is described finned cold
Condenser（9）Output end two blower fans are connected in parallel to by pipeline（4）.
3. high-temp waste gas waste heat as claimed in claim 1 and coating material retracting device, it is characterised in that：The waste gas recovery
Drying plant entrance（1）With substrate coating material absorbing device entrance（2）Between connecting line on Pneumatic gate valve is installed
（3）.
4. high-temp waste gas waste heat as claimed in claim 1 and coating material retracting device, it is characterised in that：The two roads condensation
Device（8）On be separately installed with the import of chilled water with outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907568.6A CN105333722B (en) | 2015-12-10 | 2015-12-10 | High-temp waste gas waste heat and coating material retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907568.6A CN105333722B (en) | 2015-12-10 | 2015-12-10 | High-temp waste gas waste heat and coating material retracting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105333722A CN105333722A (en) | 2016-02-17 |
| CN105333722B true CN105333722B (en) | 2017-06-16 |
Family
ID=55284384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510907568.6A Active CN105333722B (en) | 2015-12-10 | 2015-12-10 | High-temp waste gas waste heat and coating material retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105333722B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5858065A (en) * | 1995-07-17 | 1999-01-12 | American Air Liquide | Process and system for separation and recovery of perfluorocompound gases |
| CN2655116Y (en) * | 2003-11-24 | 2004-11-10 | 秦川 | Smoke condensing waste heat recovering device |
| CN201214026Y (en) * | 2008-04-03 | 2009-04-01 | 淮安嘉诚高新化工股份有限公司 | Tail-gas recovery device |
| CN101703995A (en) * | 2008-10-24 | 2010-05-12 | 汕头市远东轻化装备有限公司 | Drying device of coating complex machine |
| CN203291685U (en) * | 2013-06-05 | 2013-11-20 | 中节能天辰(北京)环保科技有限公司 | Organic waste gas heat recycling device |
| CN203886225U (en) * | 2014-05-09 | 2014-10-22 | 常州市西屋自动化有限公司 | Heat energy and solvent recycling device for drying equipment |
| CN204202317U (en) * | 2014-11-14 | 2015-03-11 | 无锡爱德旺斯科技有限公司 | A kind of heated-air circulation oven |
| CN205262148U (en) * | 2015-12-10 | 2016-05-25 | 无锡爱德旺斯科技有限公司 | High temperature waste gas waste heat and coating material recovery unit |
-
2015
- 2015-12-10 CN CN201510907568.6A patent/CN105333722B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5858065A (en) * | 1995-07-17 | 1999-01-12 | American Air Liquide | Process and system for separation and recovery of perfluorocompound gases |
| CN2655116Y (en) * | 2003-11-24 | 2004-11-10 | 秦川 | Smoke condensing waste heat recovering device |
| CN201214026Y (en) * | 2008-04-03 | 2009-04-01 | 淮安嘉诚高新化工股份有限公司 | Tail-gas recovery device |
| CN101703995A (en) * | 2008-10-24 | 2010-05-12 | 汕头市远东轻化装备有限公司 | Drying device of coating complex machine |
| CN203291685U (en) * | 2013-06-05 | 2013-11-20 | 中节能天辰(北京)环保科技有限公司 | Organic waste gas heat recycling device |
| CN203886225U (en) * | 2014-05-09 | 2014-10-22 | 常州市西屋自动化有限公司 | Heat energy and solvent recycling device for drying equipment |
| CN204202317U (en) * | 2014-11-14 | 2015-03-11 | 无锡爱德旺斯科技有限公司 | A kind of heated-air circulation oven |
| CN205262148U (en) * | 2015-12-10 | 2016-05-25 | 无锡爱德旺斯科技有限公司 | High temperature waste gas waste heat and coating material recovery unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105333722A (en) | 2016-02-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High temperature waste gas heat and coating material recovery device Effective date of registration: 20191203 Granted publication date: 20170616 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Wuxi, Binhu branch Pledgor: WUXI ADVANCE SYSTEMS, INC. Registration number: Y2019990000575 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211208 Granted publication date: 20170616 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Binhu branch Pledgor: WUXI ADVANCE SYSTEMS, Inc. Registration number: Y2019990000575 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High temperature waste gas waste heat and coating material recovery device Effective date of registration: 20211214 Granted publication date: 20170616 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Binhu branch Pledgor: WUXI ADVANCE SYSTEMS, Inc. Registration number: Y2021320010554 |